Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠.
1. 7/5 ? 15/10
=
≠ <---
2. 6/8 ? 15/20
= <---
≠
Solve each problem.
3. 2/3 = 12/x
x = 18 <---
x = 12
x = 36
x = 8
4. 6/11 = 84/x
x = 40
x = 120
x = 254
x = 154 <---
5. 22miles/55hours = 12/miles/Hhours
48
30 **
45
22
1. B
2. A
3. B
4.D
5.B
These are correct not Iue!! Trust me 100%
1.B
2.A
3.B
4.D
5.B
ROCKSTAR is right I got 5/5 100%👍🏾
ROCKSTAR is right
1.b
2.a
3.b
4.d
5.b
Idegaf I u believe me or not
Oh, thank you to anyone who responds!
ROCKSTAR is right
Rockstar you got three wrong the first time but you corrected it so 😊
Give lue a little bit of credit because at least he/she tried👏😇
Rock star is correct not lue 3 is b x=1.8
ty rockstar
rocksta r is right tnx
all are correct.
All of your answers are right.
So, just to be clear:
1. B
2. A
3. A
4. D
5. B
a recipe uses 3 cups of to make 48 cookies .how much flour is needed to make 72 cookies
To answer this question, we can set up a proportion:
3 cups of flour / 48 cookies = x cups of flour / 72 cookies
We can cross-multiply to solve for x:
3 * 72 = 48 * x
216 = 48x
Divide both sides by 48 to solve for x:
x = 216 / 48
x = 4.5
Therefore, 4.5 cups of flour is needed to make 72 cookies.
trust me i took the test right now
+
the answers are :
1.B
2.A
3.A
4.D
5.B
Trust me they are 1000000000000% fir connections academy Algebra Readiness (Pre-Algebra) A
Unit 5
Applications of Proportions
Lesson 2
Proportions
Guys no cheating on here please
god is watching you